mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 12:56:51 +03:00
71364f88c3
...into small: one widget in one file. Renamed most if WInput functions. Minor optimization. Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
124 lines
3.7 KiB
C
124 lines
3.7 KiB
C
/* Widgets for the Midnight Commander
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Copyright (C) 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003,
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2004, 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
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Authors: 1994, 1995 Radek Doulik
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1994, 1995 Miguel de Icaza
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1995 Jakub Jelinek
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1996 Andrej Borsenkow
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1997 Norbert Warmuth
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2009, 2010 Andrew Borodin
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file hline.c
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* \brief Source: WHLine widget (horizontal line)
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*/
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#include <config.h>
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#include <stdlib.h>
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#include "lib/global.h"
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#include "lib/tty/tty.h"
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#include "lib/tty/color.h"
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#include "lib/skin.h"
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#include "lib/widget.h"
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/*** global variables ****************************************************************************/
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/*** file scope macro definitions ****************************************************************/
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/*** file scope type declarations ****************************************************************/
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/*** file scope variables ************************************************************************/
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/*** file scope functions ************************************************************************/
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static cb_ret_t
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hline_callback (Widget * w, widget_msg_t msg, int parm)
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{
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WHLine *l = (WHLine *) w;
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Dlg_head *h = l->widget.owner;
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switch (msg)
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{
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case WIDGET_INIT:
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case WIDGET_RESIZED:
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if (l->auto_adjust_cols)
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{
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if (((w->owner->flags & DLG_COMPACT) != 0))
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{
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w->x = w->owner->x;
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w->cols = w->owner->cols;
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}
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else
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{
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w->x = w->owner->x + 1;
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w->cols = w->owner->cols - 2;
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}
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}
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case WIDGET_FOCUS:
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/* We don't want to get the focus */
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return MSG_NOT_HANDLED;
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case WIDGET_DRAW:
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if (l->transparent)
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tty_setcolor (DEFAULT_COLOR);
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else
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tty_setcolor (h->color[DLG_COLOR_NORMAL]);
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tty_draw_hline (w->y, w->x + 1, ACS_HLINE, w->cols - 2);
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if (l->auto_adjust_cols)
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{
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widget_move (w, 0, 0);
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tty_print_alt_char (ACS_LTEE, FALSE);
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widget_move (w, 0, w->cols - 1);
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tty_print_alt_char (ACS_RTEE, FALSE);
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}
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return MSG_HANDLED;
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default:
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return default_proc (msg, parm);
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}
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}
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/* --------------------------------------------------------------------------------------------- */
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/*** public functions ****************************************************************************/
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/* --------------------------------------------------------------------------------------------- */
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WHLine *
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hline_new (int y, int x, int width)
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{
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WHLine *l;
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int lines = 1;
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l = g_new (WHLine, 1);
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init_widget (&l->widget, y, x, lines, width, hline_callback, NULL);
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l->auto_adjust_cols = (width < 0);
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l->transparent = FALSE;
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widget_want_cursor (l->widget, FALSE);
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widget_want_hotkey (l->widget, FALSE);
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return l;
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}
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/* --------------------------------------------------------------------------------------------- */
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